Overview
The DAB-ARYCKM-D-37X is a three-element Yagi directional antenna designed for the 174–240 MHz Digital Audio Broadcasting (DAB) band. It provides a narrow 4 MHz bandwidth, maximum gain of 9.2 dBi, and is available in aluminium or stainless-steel versions.
Built for severe climatic conditions, the antenna features a stainless-steel support, high-quality elements, and an optional PVC radome for protection in mountain or coastal installations. All metallic parts are DC-grounded for lightning protection.
Technical Highlights
The ARYCKM-D-37X is a professional 3-element Yagi antenna designed for DAB VHF band 174–240 MHz. With a 4 MHz bandwidth and maximum gain of 9.2 dBi, it ensures reliable performance in both fixed and demanding installations. The antenna offers linear polarization (vertical or horizontal) and excellent return loss with VSWR ≤ 1.5:1.
Built with a stainless-steel support and radiant dipole in aluminum or stainless steel, it provides high mechanical resistance even under severe climatic conditions. All metal parts are DC-grounded for effective lightning protection, and connector options include N-female (500 W) or 7/16”-female (1000 W).
Key Features
- Frequency range: 174–240 MHz
- Bandwidth: 4 MHz
- Maximum gain: 9.2 dBi
- Return loss: ≥ 14 dB
- VSWR: ≤ 1.5:1
- Nominal impedance: 50 Ω
- Polarization: Vertical / Horizontal
- Beamwidth: E-plane 60°, H-plane 90°
- Input power: 500 W (N-f) / 1000 W (7/16”-f)
- Lightning protection: All parts DC-grounded
Mechanical Data & Accessories
- Dimensions (L×W×H): 1100 × 1000 × 100 mm
- Weight (without clamp): 1.2 kg
- Wind surface: Front 0.03 m², Side 0.12 m²
- Wind load at 160 km/h: Front 5.9 kg, Side 17 kg
- Mounting mast diameter: Ø 35–114 mm
- Materials: Stainless steel, Aluminium 6060, Brass, Teflon
- Available versions: ARYCKM-D-37XA (aluminum dipole & elements), ARYCKM-D-37XI (stainless steel dipole & elements)
- Optional radome: RAD-DAB (PVC)
- Clamp: ZAFZ25/114C hot-dip galvanized iron, 1.9 kg
- Typical packaging: 120 × 19 × 19 cm, total 3.5 kg with clamp
Block 6A – Block 6B – Block 6C – Block 6D
Block 7A – Block 7B – Block 7C – Block 7D
Block 8A – Block 8B – Block 8C – Block 8D
Block 9B – Block 9C – Block 9D
Block 10A – Block 10B – Block 10C – Block 10D – Block 10N
Block 11A – Block 11B – Block 11C – Block 11D – Block 11N
Block 12A – Block 12B – Block 12C – Block 12D – Block 12N
Block 13A – Block 13B – Block 13C – Block 13D – Block 13E – Block 13F
Nf connector ( Power 500W )
Boom: STAINLESS STEEL
Elements: ANTICORODAL ALUMINUM
TESTED AND PRE-ASSEMBLED
N.B.: Select the DAB BLOCK of interest in the area below
Nf connector ( Power 500W )
Boom: STAINLESS STEEL
Elements: STAINLESS STEEL
TESTED AND PRE-ASSEMBLED
N.B.: Select the DAB BLOCK of interest in the area below
7/16"f connector ( Power 1.000W )
Boom: STAINLESS STEEL
Elements: ANTICORODAL ALUMINUM
TESTED AND PRE-ASSEMBLED
N.B.: Select the DAB BLOCK of interest in the area below
7/16"f connector ( Power 1.000W )
Boom: STAINLESS STEEL
Elements: STAINLESS STEEL
TESTED AND PRE-ASSEMBLED
N.B.: Select the DAB BLOCK of interest in the area below
for ARYCKM / ARDCKM Series Antennas
PROTECTS THE ADAPTER
FROM ATMOSPHERIC AGENTS
LIKE SNOW, ICE AND SALT
For Tested and Pre-Assembled antennas
Material : Polyvinyl chloride
Hot dip galvanized iron
Weight: 1.9 Kg.
Mounting mast Ø 35/114 mm.
Complete of:
SCREWS Ø 10 MA STAINLESS STEEL A2
NUTS Ø 10 MA STAINLESS STEEL A2
Ø 10X20 WASHERS STAINLESS STEEL A2
GROVER CUT Ø 10 STAINLESS STEEL A2
For system integration, this antenna can be combined with our 2-Way, 3-Way or 4-Way Power Splitters and Cellflex / HF-400 coaxial cables.
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FAQ
Can the antenna be installed in harsh weather conditions?
Yes. The ARYCKM-D-37X is built with stainless steel and aluminum to withstand severe climatic stress.
Is the antenna protected against lightning?
Yes. All metal parts are DC-grounded to provide lightning protection.
What connector options are available?
The antenna can be supplied with N-female (500 W) or 7/16”-female (1000 W) connectors.